Medical Definition of Collimating lens
1.
A lens used to produce a collimated beam from a light source. With a true point source on the axis the beam would be an axial tube of parallel rays With practical sources having real area the beam will be a diverging cone of parallel rays from each light point, this beam still has special properties and can be collected again by a good lens.
(05 Aug 1998)
Lexicographical Neighbors of Collimating Lens
Other Resources: